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Article

PKS1 and PKS2 affect the phyA state in etiolated Arabidopsis seedlings.

Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology - 1 Jun 2004

Sineshchekov Vitaly, Fankhauser Christian

Abstract excerpt

Autophosphorylation of phytochrome A (phyA) and transphosphorylation of its reaction partners, phytochrome kinase substrate 1 (PKS1) in particular, might play important functions in signal transduction from phyA. It was shown that PKS1 and PKS2 physically interact with phyA and phyB in vitro, and that overexpression of PKS1 interferes with phytochrome signaling in vivo. Moreover, both pks1 and pks2 loss of...

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Identifiers

PMID: 15170492
DOI: 10.1039/b315431a

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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